Install per the owner's manual / parts diagram for the unit this part fits; use genuine ECHO parts for service.
Fits these Grasshopper models
This part fits 5 Grasshopper models: SRM-340 Grass Trimmer, SRM-3400 Type 1 Grass Trimmer, SRM-3400 Type 1E Grass Trimmer, SRM-3605U Grass Trimmer, SRM-360SL Grass Trimmer.
